CakePhp-從表單保存數據時保存方法

Question

從表單保存數據時遇到此錯誤。

“致命錯誤：在第23行的H：\\ wamp \\ www \\ onlineblog \\ app \\ Controller \\ PostsController.php中的非對象上調用成員函數save（）”

這是add methos PostsController。

public  function  add(){
   if($this->request->is('post')){
      $this->loadModel('Post');
      if($this->set->Post->save($this->request->data)){
        $this->Session->setFlash("Post added successfully");
          $this->redirect(array('action'=>'hello_cake'));
      }
       else{
           $this->Session->setFlash("Post Can't be added");
       }
   }
}

這是添加視圖

<h2>Add a Post</h2>
<?php
echo $this->Form->create('Post',array('action'=>'add'));
echo $this->Form->input('heading');
echo $this->Form->input('body');
echo $this->Form->end('Create a Post');

?>

Answer 1

用這個：

$this->Post->save(

而不是這個：

$this->set->Post->save(

Answer 2

嘗試這個我認為這將有效。

public  function  add(){
   if($this->request->is('post')){
      $this->Post->create();
      if($this->Post->save($this->request->data)){
          $this->Session->setFlash("Post added successfully");
          $this->redirect(array('action'=>'hello_cake'));
      }
       else{
           $this->Session->setFlash("Post Can't be added");
       }
   }
}